JSON Formatter & Validator
What Problems Does This Tool Solve?
JSON Validation & Error Detection
Instantly validate JSON syntax and identify errors with precise line numbers and error descriptions for quick debugging.
Code Readability & Formatting
Transform minified or poorly formatted JSON into beautifully indented, readable code with proper syntax highlighting.
API Development & Testing
Format API responses, validate request payloads, and prepare JSON data for testing and documentation.
Data Processing & Analysis
Process large JSON files, extract data statistics, and prepare structured data for analysis or migration.
Perfect for developers, data analysts, and anyone working with JSON APIs, configuration files, or structured data.
Features & Usage Guide
Key Features
- Real-time JSON validation with detailed error messages
- Beautiful formatting with customizable indentation
- Minification for production use
- Character and line count statistics
- Sample JSON data for testing
How to Use
- 1 Paste your JSON data in the input area
- 2 Click 'Format & Beautify' to format the JSON
- 3 Use 'Validate' to check for syntax errors
- 4 Use 'Minify' to compress JSON for production
- 5 Copy the result using the 'Copy' button
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